{"item": {"cve_id": "CVE-2024-4671", "ghsa_id": "", "osv_id": "", "title": "CVE-2024-4671", "description": "Use after free in Visuals in Google Chrome prior to 124.0.6367.201 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)", "published_at": "2024-05-14T15:44:15.573", "modified_at": "2026-06-17T08:02:22.630", "vendor": "Google", "product": "Chrome", "affected_versions": ["124.0.6367.201"], "fixed_versions": [], "cvss_score": 9.6, "cvss_version": "3.1", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "severity": "CRITICAL", "epss_score": 0.08348, "epss_percentile": 0.94813, "epss_date": "2026-10-06", "is_kev": true, "kev_date": "2024-05-13", "kev_due_date": "2024-06-03", "kev_action": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.", "cwe_ids": ["CWE-416"], "attack_vector": "NETWORK", "attack_complexity": "LOW", "privileges_required": "NONE", "user_interaction": "REQUIRED", "references": ["https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html", "https://issues.chromium.org/issues/339266700", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BWFSZNNWSQYDRYKNLBDGEXXKMBXDYQ3F/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FAWEKDQTHPN7NFEMLIWP7YMIZ2DHF36N/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NTSN22LNYXMWHVTYNOYQVOY7VDZFHENQ/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSUWM73ZCXTN62AT2REYQDD5ZKPFMDZD/", "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html", "https://issues.chromium.org/issues/339266700", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BWFSZNNWSQYDRYKNLBDGEXXKMBXDYQ3F/", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FAWEKDQTHPN7NFEMLIWP7YMIZ2DHF36N/", "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4671"], "source_urls": {"NVD": "https://nvd.nist.gov/vuln/detail/CVE-2024-4671", "CVE.org": "https://www.cve.org/CVERecord?id=CVE-2024-4671", "CISA": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4671", "FIRST EPSS": "https://api.first.org/data/v1/epss?cve=CVE-2024-4671"}, "patch_available": null, "workaround_available": null, "sources": ["NVD", "CVE.org", "CISA", "FIRST EPSS"], "reference_items": [{"url": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html", "tags": ["Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "https://issues.chromium.org/issues/339266700", "tags": ["Permissions Required"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/", "tags": ["Mailing List"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BWFSZNNWSQYDRYKNLBDGEXXKMBXDYQ3F/", "tags": ["Mailing List"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FAWEKDQTHPN7NFEMLIWP7YMIZ2DHF36N/", "tags": ["Mailing List"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NTSN22LNYXMWHVTYNOYQVOY7VDZFHENQ/", "tags": ["Mailing List"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSUWM73ZCXTN62AT2REYQDD5ZKPFMDZD/", "tags": ["Mailing List"], "source": "NVD", "name": ""}, {"url": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html", "tags": ["Vendor Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://issues.chromium.org/issues/339266700", "tags": ["Permissions Required", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/", "tags": ["Mailing List", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BWFSZNNWSQYDRYKNLBDGEXXKMBXDYQ3F/", "tags": ["Mailing List", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FAWEKDQTHPN7NFEMLIWP7YMIZ2DHF36N/", "tags": ["Mailing List", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NTSN22LNYXMWHVTYNOYQVOY7VDZFHENQ/", "tags": ["Mailing List", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSUWM73ZCXTN62AT2REYQDD5ZKPFMDZD/", "tags": ["Mailing List", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4671", "tags": ["US Government Resource", "government-resource"], "source": "NVD", "name": ""}], "cvss_v4_score": null, "cvss_v4_vector": "", "cvss_v4_severity": "", "nvd_status": "Analyzed", "cna": "Chrome", "date_reserved": "2024-05-09T02:53:47.546Z", "ssvc": {"options": {"Exploitation": "active", "Automatable": "no", "Technical Impact": "total"}, "version": "2.0.3", "timestamp": "2024-05-14T04:00:18.305287Z", "role": "CISA Coordinator"}, "affected_products": [{"vendor": "Google", "product": "Chrome", "ranges": ["avant 124.0.6367.201"], "first_unaffected": ["124.0.6367.201"], "source": "NVD"}, {"vendor": "Fedoraproject", "product": "Fedora", "ranges": ["38", "39", "40"], "first_unaffected": [], "source": "NVD"}], "kev_name": "Google Chromium Visuals Use-After-Free Vulnerability", "kev_short_description": "Google Chromium Visuals contains a use-after-free vulnerability that allows a remote attacker to exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.", "kev_ransomware": "Unknown", "kev_notes": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html?m=1; https://nvd.nist.gov/vuln/detail/CVE-2024-4671", "kev_cwes": ["CWE-416"], "wordfence_id": "", "mentions_sources": [], "version_match": "unknown", "risk_score": 65, "risk_class": "Important", "impact": {"confidentialite": "élevé", "integrite": "élevé", "disponibilite": "élevé", "summary": "Un attaquant exploitant cette vulnérabilité pourrait, selon les conditions décrites par les sources, exploitable à distance (réseau), sans authentification préalable, requiert une interaction de l'utilisateur, affecter la confidentialité des données, l'intégrité du système et la disponibilité du service.", "basis": "CVSS 3.1"}, "mechanism": "Utilisation de mémoire après libération (use-after-free) : accès à une zone mémoire déjà libérée, source d'instabilité.", "mitigation": {"correction": {"available": true, "text": "Mettre à jour : selon les sources, ne sont plus concernées les versions à partir de Chrome 124.0.6367.201."}, "mitigation": {"specific": "Aucune mesure de mitigation spécifique confirmée par les sources consultées. Consultez les références officielles pour d'éventuelles mesures détaillées.", "general": ["Maintenir le produit à jour et activer les mises à jour de sécurité.", "Restreindre l'exposition réseau du service au strict nécessaire.", "Appliquer le principe du moindre privilège.", "Surveiller les journaux et les alertes de sécurité."], "specific_links": []}, "containment": {"applicable": true, "actions": ["Action recommandée par la CISA : Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.", "Isoler ou restreindre l'accès au service concerné.", "Restreindre les flux réseau entrants/sortants liés au composant.", "Renforcer la surveillance des journaux et des accès.", "Désactiver temporairement le composant vulnérable si l'activité le permet."]}, "note": "Priorité aux consignes officielles de l'éditeur et des références. Vérifiez toujours l'avis de sécurité avant toute intervention en production.", "official_links": [{"url": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html", "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur", "editeur": "Google Chrome", "domaine": "chromereleases.googleblog.com"}]}, "plain": {"verdict": "now", "verdict_label": "Exploité par des attaquants · à traiter aujourd'hui", "verdict_css": "now", "verdict_rank": 0, "headline": "Une zone mémoire déjà libérée peut être réutilisée, avec des effets imprévisibles, à distance et sans compte", "headline_is_derived": true, "action": "Mettre à jour vers Chrome 124.0.6367.201 ou plus récent, version publiée comme non concernée.", "action_kind": "update", "concerned": [{"version": "Chrome 124.0.6367.201 ou plus récent", "state": "safe", "state_label": "Non concerné", "todo": "Rien à faire. Gardez les mises à jour automatiques activées."}, {"version": "124.0.6367.201", "state": "hit", "state_label": "Concerné", "todo": "Mettre à jour vers Chrome 124.0.6367.201 ou plus récent, version publiée comme non concernée."}, {"version": "Je ne connais pas ma version", "state": "unknown", "state_label": "À vérifier", "todo": "La version s'affiche généralement dans le menu « À propos » ou « Aide » du logiciel."}], "steps": [{"title": "Sauvegarder avant d'intervenir", "detail": "Une copie récente des données et de la configuration. Si votre hébergeur propose une sauvegarde en un clic, c'est le moment.", "duration": "10 min", "priority": false}, {"title": "Mettre à jour vers Chrome 124.0.6367.201 ou plus récent, version publiée comme non concernée", "detail": "C'est la correction officielle. Tant qu'elle n'est pas appliquée, les autres mesures ne sont que temporaires.", "duration": "15 à 45 min", "priority": true}, {"title": "En attendant : réduire l'exposition sur Internet", "detail": "La faille est exploitable à distance. Limiter l'accès au service depuis l'extérieur (pare-feu, filtrage d'adresses, VPN) réduit fortement le risque.", "duration": "30 min", "priority": false}, {"title": "Vérifier que vous n'avez pas déjà été touché", "detail": "Cette faille est activement exploitée. Contrôler les comptes créés récemment, les connexions inhabituelles et les fichiers modifiés depuis la date de publication.", "duration": "30 min", "priority": true}, {"title": "Confirmer que tout fonctionne encore", "detail": "Après correction : page d'accueil, connexion, et les deux ou trois fonctions dont vous vous servez tous les jours.", "duration": "10 min", "priority": false}], "exploited": true, "exploited_label": "Oui, des attaques réelles sont constatées", "fixed_label": "Chrome 124.0.6367.201 (non concernée selon les sources)", "affected_label": "124.0.6367.201"}, "severity_display": "Critique", "cvss_is_legacy": false, "risk_score_computable": true, "identifier": "CVE-2024-4671", "severity_fr": "Critique", "epss_pct": 8.3, "source_records": [{"source": "NVD", "label": "NVD, NIST", "date_label": "Publié dans la base", "date": "2024-05-14", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4671"}, {"source": "CVE.org", "label": "CVE.org, programme CVE", "date_label": "Publié par l'organisme CNA", "date": "2024-05-14", "url": "https://www.cve.org/CVERecord?id=CVE-2024-4671"}, {"source": "CISA", "label": "CISA KEV", "date_label": "Ajout au catalogue", "date": "2024-05-13", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4671"}, {"source": "FIRST EPSS", "label": "FIRST EPSS", "date_label": "Score daté du", "date": "2026-10-06", "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-4671"}], "exploit_public": false, "reseau_sans_auth": false, "exposition": "À distance, sous conditions (compte ou action d'un utilisateur)"}, "presentation": {"en_bref": [{"question": "Est-elle attaquée ?", "ton": "alerte", "reponse": "Oui, attaques constatées", "source": "Catalogue CISA KEV"}, {"question": "Existe-t-il un correctif ?", "ton": "bon", "reponse": "Oui : 124.0.6367.201", "source": "Versions publiées comme non concernées"}, {"question": "Comment l'attaquer ?", "ton": "neutre", "reponse": "À distance, sous conditions (compte ou action d'un utilisateur)", "source": "Vecteur CVSS publié"}, {"question": "Risque d'exploitation", "ton": "vigilance", "reponse": "8,3 % sur 30 jours", "source": "Plus probable que 95 % des failles connues"}], "references": [{"cle": "avis_editeur", "titre": "Avis de sécurité de l'éditeur", "explication": "La parole de l'éditeur du produit : elle fait foi pour savoir quoi installer.", "items": [{"url": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html", "domaine": "chromereleases.googleblog.com", "editeur": "Google Chrome", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false}]}, {"cle": "avis_tiers", "titre": "Avis d'autorités et d'organismes tiers", "explication": "CERT, agences gouvernementales, bases de vulnérabilités, chercheurs.", "items": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4671", "domaine": "www.cisa.gov", "editeur": "CISA", "etiquettes": ["Ressource gouvernementale américaine", "Ressource gouvernementale"], "nom": "", "lien": true, "casse": false}]}, {"cle": "analyse", "titre": "Analyses, tickets et discussions", "explication": "Pour comprendre le défaut : description technique, ticket, liste de diffusion.", "items": [{"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Liste de diffusion"], "nom": "", "lien": true, "casse": false}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BWFSZNNWSQYDRYKNLBDGEXXKMBXDYQ3F/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Liste de diffusion"], "nom": "", "lien": true, "casse": false}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FAWEKDQTHPN7NFEMLIWP7YMIZ2DHF36N/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Liste de diffusion"], "nom": "", "lien": true, "casse": false}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NTSN22LNYXMWHVTYNOYQVOY7VDZFHENQ/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Liste de diffusion"], "nom": "", "lien": true, "casse": false}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSUWM73ZCXTN62AT2REYQDD5ZKPFMDZD/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Liste de diffusion"], "nom": "", "lien": true, "casse": false}]}, {"cle": "autres", "titre": "Autres références", "explication": "Références publiées sans étiquette par les sources : leur nature n'est pas qualifiée.", "items": [{"url": "https://issues.chromium.org/issues/339266700", "domaine": "issues.chromium.org", "editeur": "", "etiquettes": ["Accès restreint"], "nom": "", "lien": true, "casse": false}]}], "liens_correction": [{"url": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html", "domaine": "chromereleases.googleblog.com", "editeur": "Google Chrome", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false, "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur"}], "nb_exploits": 0, "cvss": {"version": "3.1", "vecteur": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "metriques": [{"code": "AV", "nom": "Vecteur d'attaque", "valeur": "Réseau (à distance, y compris par Internet)", "brut": "N", "explication": "D'où l'attaquant doit agir."}, {"code": "AC", "nom": "Complexité de l'attaque", "valeur": "Faible", "brut": "L", "explication": "Conditions hors du contrôle de l'attaquant."}, {"code": "PR", "nom": "Privilèges requis", "valeur": "Aucun (pas de compte)", "brut": "N", "explication": "Droits dont l'attaquant a besoin avant d'attaquer."}, {"code": "UI", "nom": "Interaction de l'utilisateur", "valeur": "Requise", "brut": "R", "explication": "Une victime doit-elle cliquer ou ouvrir quelque chose ?"}, {"code": "S", "nom": "Portée", "valeur": "Modifiée (d'autres composants peuvent être touchés)", "brut": "C", "explication": "L'attaque peut-elle toucher d'autres composants que celui qui est vulnérable ?"}, {"code": "C", "nom": "Confidentialité", "valeur": "Élevé", "brut": "H", "explication": "Accès à des informations protégées."}, {"code": "I", "nom": "Intégrité", "valeur": "Élevé", "brut": "H", "explication": "Modification de données ou du système."}, {"code": "A", "nom": "Disponibilité", "valeur": "Élevé", "brut": "H", "explication": "Arrêt ou ralentissement du service."}], "calculateur": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "specification": "https://www.first.org/cvss/v3.1/specification-document"}, "cvss4": null, "cwe": [{"id": "CWE-416", "nom": "Use After Free", "url": "https://cwe.mitre.org/data/definitions/416.html"}], "owasp": [], "ssvc": {"lignes": [{"nom": "Exploitation", "valeur": "Exploitation active constatée", "brut": "active"}, {"nom": "Automatisable", "valeur": "Non : l'attaque ne peut pas être entièrement automatisée", "brut": "no"}, {"nom": "Impact technique", "valeur": "Total : contrôle complet du composant ou de ses informations", "brut": "total"}], "version": "2.0.3", "date": "2024-05-14", "role": "CISA Coordinator", "url": "https://www.cisa.gov/stakeholder-specific-vulnerability-categorization-ssvc"}, "chronologie": [{"date": "2024-05-09", "libelle": "Identifiant réservé", "qui": "Programme CVE"}, {"date": "2024-05-13", "libelle": "Ajout au catalogue des failles exploitées", "qui": "CISA"}, {"date": "2024-05-14", "libelle": "Publication de la vulnérabilité", "qui": "Chrome"}, {"date": "2024-05-14", "libelle": "Décision SSVC publiée", "qui": "CISA"}, {"date": "2024-06-03", "libelle": "Échéance de correction fixée par la CISA", "qui": "CISA"}, {"date": "2026-06-17", "libelle": "Dernière mise à jour de la fiche source", "qui": "Source"}, {"date": "2026-10-06", "libelle": "Calcul du score EPSS affiché", "qui": "FIRST"}], "liens_officiels": [{"nom": "NVD (NIST)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4671", "description": "Fiche de référence : CVSS, CPE, références étiquetées."}, {"nom": "CVE.org", "url": "https://www.cve.org/CVERecord?id=CVE-2024-4671", "description": "Enregistrement officiel publié par l'organisme qui a attribué l'identifiant."}, {"nom": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4671", "description": "Entrée du catalogue des failles activement exploitées."}, {"nom": "FIRST EPSS", "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-4671", "description": "Score de probabilité d'exploitation du jour."}, {"nom": "OSV.dev", "url": "https://osv.dev/vulnerability/CVE-2024-4671", "description": "Paquets open source concernés et versions corrigées."}, {"nom": "GitHub Advisory Database", "url": "https://github.com/advisories?query=CVE-2024-4671", "description": "Avis de sécurité des dépendances logicielles."}], "produits": [{"vendor": "Google", "product": "Chrome", "ranges": ["avant 124.0.6367.201"], "first_unaffected": ["124.0.6367.201"], "source": "NVD"}, {"vendor": "Fedoraproject", "product": "Fedora", "ranges": ["38", "39", "40"], "first_unaffected": [], "source": "NVD"}], "notes_kev": ["https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_9.html?m=1", "https://nvd.nist.gov/vuln/detail/CVE-2024-4671"]}, "consulted_at": "2026-10-06T19:17:48.062145+00:00"}